This model is very attractive and I really like her look. You do a good job of capturing her with some good expressions. However, I don’t much care for photographing models who are posed directly on a wall or background. My opinion is that you need some space to let the light do it’s thing and avoid having the background focused too sharply. I do understand that you like this wall for your models, but the shadows against it aren’t good. You should consider at least moving her away from the wall by 3-6 ft and the wall will still be featured but will fall out of sharp focus with no shadow to deal with. I like the lighting on Olivia in the first two shots, but that wall. Ironically enough, on your third photo you moved her away from the background but your light is too hot on her body compared to her face. A soft box or shooting into or through an umbrella might have been much nicer. Having said all that, these are basically nice shots.

Just my opinion, dude, don’t put too much weight into it. I just felt like joining the convo.

Keep on chooglin’.